Category Archives: Centrifugal Pump

DCYZ series explosion-proof submersible pump is applicable to dangerous sites which contain methane, coal-dust explosion environment,also application for transporting rain water and sewage containing solid particles at constructions, hospitals, residential areas, municipal projects, roads, factory sewage, etc.

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Outstanding Features:

1.Model special features: Optimised performance, smooth and reliable operation without blocking, strong sewage desilting capacity, no overload throughout whole head range, input power does not exceed the matching motor power under any condition. Applicable for various occasions under mine, one equipment serves multi-purpose operation.
2.Mechanical seal improvement: Utilises independent cascade mechanical seal and double-end faces mechanical seal.
3.Optimised structure: Structural design promotes mechanical sealing, smooth operation, high reliability; optimised design, portability and practicality, low energy consumption, long time operation under no water condition.
4.IP×8,IP68 motor protection grade, good submersible motor cooling performance, operating temperature is lower than that of other motors, improved durability. F grade insulation gurantees longer service life of motor.

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Application used;

DC Submersible slurry pump is centrifugal pump.
DC Submersible slurry pump can be treated as shale shaker feeding pump.
DC Submersible slurry pump is vertical type save much space. Furthermore, it also can be decanter centrifuge feeding pump.
DC Submersible slurry pump impeller is semi opening type this provides high efficiency. The impeller material is carbide alloy make pump more durable decrease maintenance cost.

If you have any requirements please contact DC office freely.

Centrifugal pumps are the most common type of pump used in industry, agriculture, municipal (water and wastewater plants), power generation plants, petroleum and many other industries. They are the primary pump type in the class of pumps called “kinetic” pumps and are distinctly different than “positive displacement” pumps.

Last week, DC Solid control shipped 8 sets of centrifugal pump to Singapore market. The model of the 8 sets pump is DCS88X6-12. The flow is 290m3/h, with 33m working lift, and ATEX certificate explosion-proof 55kw motor.

sand pump

Centrifugal Pumps are used to supply slurry to desanders and desilters, and at the same time can be kinetic pumps for jet mud mixers. Below is the used material specification
1. Adopt high wear resistant hard alloy mechanical seal .
2. Adopt imported bearings .
3. Adopt thicker pump cases , whose flow passages are more reasonable , which can reduce turbulence to the minimum.
4. Pump body adopts open structure , which makes the installation, repair and maintenance to be more convenient.
5. Impellers and over-current components all adopt high wear resistant cast iron.

drilling fluid pumps

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped DC Solids Control to win many orders of centrifugal pump from the world. With our branches and partners around the world, clients can get DC centrifugal pump and parts from local warehouses to save delivery
time.

DCYZ series submersible slurry pumps are mainly used for environmental protection, new type building materials , coal washing , municipal projects, thermal power generation, coal gas coking plant,refinery,steel mills,mining,paper
making,cement plant,food products factory and other fields to perform pumping of thick oil, oil residue, dirty oil, mud, mortar, running sand and other liquids from the municipal sewerage. Vertical slurry pump is also suitable for
pumping liquids with silt particle and corrosive liquid.

slurry pump

The submersible slurry pump consisting impeller, pump case, pump shaft, bearing, driven power, supporting frame, coupler, shaft sleeve, shaft seal, and so on. Usually, we use the electrical motor drive pump. The popular pump flow rate is from 30m3/h to 200m3/h.

slurry pumps

The characteristics of Submersible Slurry Pump by DC:
1. The pump shaft under the liquid has enough rigidity. No bearing is set between impeller and pump.
2. Shaft seal is not adapted, the medium with dense solids can also be transported.
3. The submersible slurry pump may penetrate the liquid between 800m-2500mm under it, and may be equipped with suction pipes if necessary.
4. Vertical motor is installed on the motor base, connected to the pump by coupling.

DC is a professional oilfield drilling submersible slurry pump manufacturer supplier and manufacturer in China oil drilling mud solids control industry. The products we can provide for oilfield and drilling fluid processing system includ

 

In recent days, we delivered four centrifugal pump to India, the motor is 55kw, head is 45m. It is used to dispose waster fluid. The manufacturing times of the four sets are 100 days, now we have successful delivered.

centrifugal pump

Centrifugal pump principle

Centrifugal pump is combined with impeller and casing. Drilling fluid will be sucted from impeller side, when impeller rotates at high speed there will be centrifugal force and gain power or pressure. Then fluid flow through impeller path will produce pressure out. The drilling mud will come out under certain pressure.

Advantages of centrifugal pump 

The bearing pedestal, axles and other components of all models centrifugal pump are universal,
The main components are all wear resistant ductile iron and resin sand to manufacture, the using life is long and nice exterior.
The surface of centrifugal pump all use sand blasting treatment, the paint uses the anticorrosive epoxy zinc rich paint and high pressure airless process construction.
All bolts, nuts, flat gaskets and split cotter pin must be galvanized but don’t have chromeplate and nickel plating.

sand pump

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped GN Solids Control to win many orders of centrifugal pump from the world. With our branches and partners around the world, clients can get DC centrifugal pump and parts from local warehouses to save delivery time.

Submersible slurry pump normally used for feeding shale shaker for CBM, HDD or other drilling industry. It is vertical single stage and single suction system and made of abrasion-resistant alloy. The standard length of pump 1 3m but can be customized.

pump

Submersible Slurry Pump is designed for pumping the liquid mud while wells drilling. And it can be used as a charging pump for the main mud pump. Increased capacity allows significantly reduce pumping time. Specially designed pump frame, adapted to drilling rig, enables it to vertical movement of working part, thus providing for serviceability and checkup. The bottom part of the shaft has enough rigidity; pump impeller is set between bearings. It can supply the liquid with strong concentration of solid particles. The submersible slurry pump may penetrate the liquid between 800m-2500mm under it, and may be equipped with suction pipes if necessary.

submerisble pump

Actually, the pump is one kind of Centrifugal Pump. As submersible slurry pump is mainly transferring liquid and solid mixture, the pump raw material is rather anti- abrasive. It can transfer different hard materials. Including sand, cement, particles, shale, and so on.

The submersible slurry pump consisting impeller, pump case, pump shaft, bearing, driven power, supporting frame, coupler, shaft sleeve, shaf seal, and so on. Usually, we use the electrical motor drive pump. The popular pump flow rate is from 30m³/h to 200m³/h.

Buy submersible slurry pump from China manufacturer, DC Solids Control system submersible slurry pump.Mud tank submersible slurry pump.Your best submersible slurry
pump for drilling mud circulation system and decanter centrifuge feeding.

 

SB Series Centrifugal pump is used for transferring slurry or mud or water. It can be used as feeding pump for desander, desilter, or used as mixing pump for Jet Mud Mixer. Also it can be used as trip pump, and supercharging pump for rig mud pump.

pump

Recent days, DC solid control got a repeat order from Pakistan for 12 sets SB series centrifugal pumps used for their drilling site. All model centrifugal pump use tungsten carbide mechanical seal, with famous brand Bearing. And spare parts interchangeable with most of the international Brand pump which helps customer to source spare parts easily. Open impeller design that lowers axial thrust loads, and make it easier for installation, repair and maintenance.

centrifugal pumps

Applications of the centrifugal pumps:

Drilling mud mixing and shearing operations,
desander and desilter feed pump
Drilling mud transfer pump
Supercharging, mud cooling towers, wash down.
Chemical, refinery, industrial, construction and agricultural applications.

Features of DCSB Series centrifugal pumps:

•Open impeller design
•Grease lubrication
•SKF premium bearings
•Tungsten carbide mechanical seal
•High performance
•High volume
•High temperature resistance
•Long service life
•Ease to maintenance

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped DC Solids Control to win many orders of centrifugal pump from the world. Please contact us if you also need the centrifugal pumps.

Centrifugal pump for drilling mud system,oilfield and HDD drilling fluids centrifugal pump China manufacturer. DC supply centrifugal pump for solids control system.

Centrifugal pumps that are driven by electric motors are responsible for moving the drilling fluids to various areas of the system within the cleaning process. Pumps and motors should both be sized correctly to adequately handle the systems volume needs.

centrifugal pump

The centrifugal pumps may feature either mechanical seals or rope packing, depending upon the pump type. Mechanical seals are relatively maintenance free, but rope packing requires proper attention. Rope style packing allows some fluid “leakage” from the packing area. Do not tighten the packing housing down to stop the leaking completely, or seal and shaft damage will occur. You should always maintain a slow drip when using rope type packing.

pump

Maintaining the Life of an HDD Mud Pump Whether your mud system features an on-board triplex mud pump, or you are using a stand- alone mud pump, care should be taken to ensure your systems charge pump adequately feeds the pressure pump, or cavitation will occur within the triplex causing costly damage. One final thought: Beware of unnecessary gimmicks that could cause costly downtime in the field. In regards to this type of equipment, simple, easy-to-operate and easy-to-field service systems are your best bet.

Centrifugal pumps (SB sand pumps) are designed and engineered to handle abrasive, viscous and corrosive drilling fluids or industrial slurry. They have been proved and being in operation on land and offshore drilling rigs around the world. Please contact us for more details in order to make you customized.

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Features of the sand pump:

1. Pump housings are heavier and stronger to outlast conventional pumps
2. The impeller is designed to reduce turbulence, lower radial and thrust loads, and provides a smooth flow of fluid through the pump
3. The SB series shaft has a greater diameter to provide heavy-duty performance with minimal shaft deflection.
4. Bearings are designed for easy maintenance.
5. Stuffing box cover combines the functions of wear plate and stuffing box into a one-piece replacement unit.

Applications of the sand pump:

1. Drilling mud mixing and shearing operations.
2. Feeding pump for desander and desilter.
3. Drilling mud transfer pump
4. Supercharging, mud cooling towers, wash down.
5. Chemical, refinery, industrial, construction and agricultural applications.

Contact DC Solid control to get more information about the sand pumps.

As solids control insiders know, centrifugal pump can be used as feeding pump for desander, desilter or used as mixing pump for jet mud mixer. Also it can be used as trip pump, and supercharging pump for rig mud pump. Impeller is the key part of centrifugal pump. We will have a look at the information about impeller.

centrifugal pump

DC SB Centrifugal Pump Features and Benefits

1.Mechanical seal centrifugal pump for near zero leakage
2.Open impeller design reduces stuffing box pressure and extends the wear plate service life
3.Concentric casings creates a smooth flow pattern that reduces eddy flow patterns and wear for centrifugal pump
4.Double life abrasive and corrosive resistant impeller material
5.FD SB series centrifugal pump all spare parts are interchangeable with industry standard pump
6.Complete line of centrifugal pumps ,size range from 4×3 to 8×6

centrifugal pumps

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped GN Solids Control to win many orders of centrifugal pump from the world. With our branches and partners around the world, clients can get GN centrifugal pump and parts from local warehouses to save delivery
time.

Centrifugal pumps whose assembling dimension is same to Mission centrifugal pumps are accepted by DC Machinery, is complied with API 610 also. Their service life is same as Mission’s pump and even longer.

centrifugal pump

These centrifugal pumps are developed and fabricated as supporting pumps based on requirement of transferring oil and gas drilling fluid in accordance with API 610. They adopt the axial sucking structure and all the hydraulic components are wear proof cast iron, which is suitable for delivering the corrosive drilling fluid with suspended particles in oil and gas well drilling.

pump

Features of centrifugal pumps:
1. Open impeller design, ideally dealing high viscosity drilling slurries.
2. Combination seal for a long service life.
3. All pump models, use same frame support, convenient in maintainace and cut down costs.
4. The major parts are made from antiwear nodular iron,and long service life.

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped DC Solids Control to win many orders of centrifugal pump from the world.